src: add type tag to use of v8::External

Signed-Off-By: Michaël Zasso <[email protected]>

Author: targos

src/node_ffi.cc

@@ -442,8 +442,8 @@ void DynamicLibrary::InvokeFunction(const FunctionCallbackInfo<Value>& args) {
 
 void DynamicLibrary::InvokeFunctionSB(const FunctionCallbackInfo<Value>& args) {
   Environment* env = Environment::GetCurrent(args);
-  FFIFunctionInfo* info =
-      static_cast<FFIFunctionInfo*>(args.Data().As<External>()->Value());
+  FFIFunctionInfo* info = static_cast<FFIFunctionInfo*>(
+      args.Data().As<External>()->Value(v8::kExternalPointerTypeTagDefault));
   FFIFunction* fn = info->fn.get();
 
   if (fn == nullptr || fn->closed || fn->ptr == nullptr) {